Benign endocervical and endometrial polyps  that present at the cervical os are prone to ero­sion and ulceration. This, in turn, leads to degenerative, reparative, and squamous metaplastic changes in the native glandular epithelium, which can mimic neoplasia. In addition, cell groups sampled from the polyp surface may also show macronuclcoli, mitoses, hyperchromasia,cellular crowding, and a slight loss of polarity. Overinterpretation is avoided by noting that the abnormal cells are usually limited to only a few, cohesive, two-dimensional cell groups showing smooth nuclear borders and finely granular, evenly distributed chromatin. A diag­nosis of ASC-US or AGC may be warranted in some cases and may lead to the initial discovery of the polyp .

摘自《Gynecologic Cytopathology》

 出现在宫颈外口的良性子宫颈管和内膜息肉容易糜烂并溃疡形成。这样导致腺上皮变性，修复，鳞化，都能有假瘤样。而且，来自于息肉表面的细胞团可以表现核大，有丝分裂，深染，细胞拥挤和轻度的失去极性。避免过度诊断那些不是异常的细胞，他们一般表现为仅少量，粘合成团，二维的细胞团有光滑的细胞边界和细颗粒，均匀分布的染色质。诊断ASCUS和AGC可能在一些息肉的病例中是正确的。 摘自《妇产科细胞病理学》。

献丑了，翻译一下掌心引用的文献，请各位指正。

 从脱落细胞来诊断息肉，似乎不合适，它本身没有特异的细胞成分。

这些成团的细胞，核不大，染色不深，未见核仁，考虑要么是储备细胞，要么是宫内膜细胞。后者应该有三维结构，此需在显微镜下才能看见。我没有看出其他问题，只有看老师们的分析了。

HSIL

还真像颈管或内膜息肉的细胞改变；我还真不敢诊断HSIL。